Phathom Pharmaceuticals, Inc. - PHAT - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	11.9	11.42	11.42	12.05	11.22	1.44M
February 19, 2026	11.72	11.98	11.98	11.99	11.38	1.01M
February 18, 2026	12.61	11.88	11.88	13.05	11.86	1.12M
February 17, 2026	12.03	12.76	12.76	12.83	11.83	960,371
February 13, 2026	12.19	12.02	12.02	12.49	11.95	685,256
February 12, 2026	12.38	12.02	12.02	12.41	11.86	605,749
February 11, 2026	12.7	12.23	12.23	12.7	12.2	700,308
February 10, 2026	13	12.82	12.83	13.07	12.74	723,770
February 09, 2026	12.58	12.78	12.78	13.18	12.42	516,000
February 06, 2026	12.84	12.6	12.6	12.94	12.2	834,526
February 05, 2026	13.31	12.41	12.41	13.75	12.22	1.23M
February 04, 2026	13.91	13.23	13.23	14.11	12.75	990,702
February 03, 2026	13.97	13.81	13.81	14.53	13.67	981,900
February 02, 2026	13.62	13.81	13.81	14.05	13.49	546,600
January 30, 2026	13.42	13.67	13.67	13.76	13.14	924,594
January 29, 2026	13.84	13.53	13.53	14.15	13.51	474,819
January 28, 2026	14.18	13.84	13.84	14.26	13.77	588,185
January 27, 2026	14.1	14.23	14.23	14.31	13.75	788,577
January 26, 2026	13.44	14.07	14.07	14.14	13.14	1M
January 23, 2026	14.27	13.5	13.51	14.27	13.37	1.45M
January 22, 2026	13.97	14.19	14.19	14.68	13.56	1.27M
January 21, 2026	13.98	13.61	13.61	14.18	13.23	1.57M
January 20, 2026	13.52	14.15	14.15	14.53	13.33	950,500
January 16, 2026	14.88	14.06	14.06	14.96	13.88	1.51M
January 15, 2026	15.05	14.98	14.98	15.14	14.39	791,705
January 14, 2026	15.58	15.14	15.14	16.11	15.1	934,930
January 13, 2026	14.27	15.63	15.63	15.7	14.2	1.42M
January 12, 2026	15.01	14.47	14.47	15.01	13.79	2.21M
January 09, 2026	15.6	15.02	15.02	15.74	14.77	1.53M
January 08, 2026	15.99	15.6	15.6	16.06	15.15	6.66M
January 07, 2026	16.56	18.08	18.08	18.09	16.39	1.03M
January 06, 2026	15.94	16.37	16.37	16.53	15.71	376,400
January 05, 2026	15.69	15.83	15.83	15.95	15.43	699,600
January 02, 2026	16.66	15.71	15.71	16.98	15.65	708,784
December 31, 2025	16.82	16.59	16.59	16.97	16.58	583,021
December 30, 2025	17.22	16.92	16.92	17.22	16.79	730,341
December 29, 2025	17.39	17.22	17.22	17.74	17.07	433,545
December 26, 2025	17.7	17.56	17.56	17.74	17.36	362,600
December 24, 2025	17.5	17.66	17.66	17.97	17.37	356,803
December 23, 2025	17.97	17.25	17.25	18.31	16.78	824,291
December 22, 2025	17.9	17.87	17.87	18.28	17.29	1.26M
December 19, 2025	16.39	17.53	17.53	17.7	16.39	2.29M
December 18, 2025	15.62	16.28	16.28	16.61	15.56	1.38M
December 17, 2025	15.15	15.36	15.36	15.55	14.96	651,500
December 16, 2025	14.77	15.24	15.24	15.39	14.77	549,731
December 15, 2025	14.62	14.69	14.69	14.85	14.24	803,510
December 12, 2025	15.22	14.56	14.56	16.45	14.51	1.24M
December 11, 2025	14.62	14.57	14.57	14.79	14.46	423,989
December 10, 2025	14.2	14.55	14.55	14.64	14.12	671,400
December 09, 2025	15.03	14.21	14.21	15.14	14.19	785,125
December 08, 2025	14.8	14.9	14.9	15.14	14.55	727,500
December 05, 2025	14.69	14.58	14.58	14.85	14.12	710,944
December 04, 2025	14.67	14.7	14.7	14.91	14.3	502,597
December 03, 2025	14.9	14.67	14.67	15.16	14.45	1.09M
December 02, 2025	14.97	14.74	14.74	15.16	14.62	735,332
December 01, 2025	15.34	14.94	14.94	15.61	14.85	1.13M
November 28, 2025	15.41	15.62	15.62	16.27	15.21	765,735
November 26, 2025	15.05	15.17	15.17	15.32	14.87	446,076
November 25, 2025	14.83	14.93	14.93	15.12	14.61	501,605
November 24, 2025	14.69	14.82	14.82	15.24	14.61	1.4M

Phathom Pharmaceuticals, Inc. (PHAT) NASDAQ